TV Guide BBC Three Saturday

Earth's past, present and future overlap as the whole of time and space begins to fall apart. The only thing that can save the universe is for the Doctor to die, and mysterious aliens the Silence are determined to ensure he makes that sacrifice - but neither they nor the Time Lord have reckoned on the love of a good woman. Frances Barber and Ian McNeice guest star, with Matt Smith and Alex Kingston

Hapless uncle Bryn organises a special treat for Gwen's birthday. However, his supposedly covert actions do not go as unnoticed as he would like, and an unexpected guest arrives. Meanwhile, Stacey tries to summon the courage to tell Gavin of her big decision

The newlyweds begin leading separate lives back in their home towns. In Essex, Smithy makes efforts to remind Gavin of the excitement of his bachelor years with a traditional boys' night out. Meanwhile in Barry, Stacey tries to distract herself with a trip to the bingo

Agnes looks after a robotic baby that has been given to Dermot and Maria to help them prepare for their new arrival, but uses unorthodox methods to stop the fake infant from crying. Meanwhile, Cathy develops a crush on her psychology lecturer. Comedy, written by and starring Brendan O'Carroll

Agnes goes on a diet after her family's comments about her weight, but soon realises how difficult it will be to lay off the fish and chips. Cathy's new partner seems more interested in her mother when he visits the Brown household, and Rory has a professional dilemma after he discovers illegal drugs at work

Richard embarks on a journey to gather together some of Ken's nearest and dearest for his surprise 75th birthday party. However, tracking down the elusive Brian - Ken's oldest friend whom he lost touch with years ago - proves quite the challenge. Elsewhere, Richard's self-taped audition for a major role is troublesome and he's lost for words when Emily admits she's going on a date with a guy called Dave. Comedy, starring Gregor Fisher and Greg McHugh

While Richard goes to great lengths to hide the fact he's Norway-bound for his big TV break, Ken busies himself planning the special spot to scatter his beloved Jean's ashes - even if that means a less-than-sporting response from Rod at the football ground. As well as being a decoy for Richard's departure, Emily is on hand to offer advice when things go awry for the Pritchards. Comedy, starring Greg McHugh, Gregor Fisher and Amy Lennnox

Out-of-work journalist Fred Flarsky secures employment writing speeches for US secretary of state Charlotte Field, who was once his babysitter and is shortly to run for office to be the first female president. Opposites attract and a very unlikely romance develops during an international campaign to champion environmental issues. Comedy drama, starring Charlize Theron and Seth Rogen